Keyboard
Akagi , et al. July 2, 1
U.S. patent number D279,474 [Application Number 06/406,409] was granted by the patent office on 1985-07-02 for keyboard. This patent grant is currently assigned to Digital Equipment Corporation. Invention is credited to Charles N. Abernethy, Kenichi Akagi, John C. Costello, Christian C. Landry, Richard E. Leitermann, David S. Urbanus.
| United States Patent | D279,474 |
| Akagi , et al. | July 2, 1985 |
Keyboard
Claims
The ornamental design for a keyboard, substantially as shown and described.
| Inventors: | Akagi; Kenichi (Littleton, MA), Abernethy; Charles N. (Framingham, MA), Costello; John C. (Newton Center, MA), Landry; Christian C. (Acton, MA), Leitermann; Richard E. (Brighton, MA), Urbanus; David S. (South Easton, MA) |
|---|---|
| Assignee: | Digital Equipment Corporation
(Maynard, MA) |
| Appl. No.: | 06/406,409 |
| Filed: | August 9, 1982 |
| Current U.S. Class: | D14/396 |
| Field of Search: | ;D14/100-117 ;235/145R ;340/365R |
References Cited [Referenced By]
U.S. Patent Documents
| D250022 | October 1978 | Pycha |
Other References
|
Datamation, 4-1981, p. 6, Convergent Technologies Computer Keyboard. . Datamation, 4-1981, p. 149, Northern Telecom Keyboard (top, right).. |
Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Grodberg; Lester S. Reiling; Ronald T.
Description
FIG. 1 is an isometric view of a keyboard embodying our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view thereof; and
FIG. 5 is a rear elevational view thereof.
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